Resource / AI Coding Tools

Promptfoo

A local evaluation tool for prompts, model outputs and security policies.

Free and open source

The open-source CLI runs locally; enterprise features and external model costs are billed separately.

29 / 30

Strong Candidate · Maintenance risk 4/5

Last verified: 2026-08-28. A free tier is not a permanent commitment; re-check the official conditions before use.